GB1555370A - Apparatus for measuring optical properties of fluids - Google Patents

Apparatus for measuring optical properties of fluids

Info

Publication number
GB1555370A
GB1555370A GB42627/76A GB4262776A GB1555370A GB 1555370 A GB1555370 A GB 1555370A GB 42627/76 A GB42627/76 A GB 42627/76A GB 4262776 A GB4262776 A GB 4262776A GB 1555370 A GB1555370 A GB 1555370A
Authority
GB
United Kingdom
Prior art keywords
fluids
optical properties
measuring optical
measuring
properties
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB42627/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cytiva Sweden AB
Original Assignee
Pharmacia Fine Chemicals AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pharmacia Fine Chemicals AB filed Critical Pharmacia Fine Chemicals AB
Publication of GB1555370A publication Critical patent/GB1555370A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/066—Modifiable path; multiple paths in one sample

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB42627/76A 1975-10-29 1976-10-13 Apparatus for measuring optical properties of fluids Expired GB1555370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7512125A SE394910B (sv) 1975-10-29 1975-10-29 Sett och anordning for optisk analys

Publications (1)

Publication Number Publication Date
GB1555370A true GB1555370A (en) 1979-11-07

Family

ID=20325931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42627/76A Expired GB1555370A (en) 1975-10-29 1976-10-13 Apparatus for measuring optical properties of fluids

Country Status (6)

Country Link
US (1) US4099882A (cg-RX-API-DMAC7.html)
JP (1) JPS5275387A (cg-RX-API-DMAC7.html)
DE (1) DE2648450C2 (cg-RX-API-DMAC7.html)
FR (1) FR2347678A1 (cg-RX-API-DMAC7.html)
GB (1) GB1555370A (cg-RX-API-DMAC7.html)
SE (1) SE394910B (cg-RX-API-DMAC7.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5359880U (cg-RX-API-DMAC7.html) * 1976-10-22 1978-05-22
US4321057A (en) * 1979-09-20 1982-03-23 Buckles Richard G Method for quantitative analysis using optical fibers
US4399099A (en) * 1979-09-20 1983-08-16 Buckles Richard G Optical fiber apparatus for quantitative analysis
CA1209820A (en) * 1982-12-29 1986-08-19 Claude Borer Photometrical measurement and cuvette for performing it
US4519710A (en) * 1983-03-21 1985-05-28 Lockheed Missiles & Space Company, Inc. Colorimeter
US4710643A (en) * 1986-08-08 1987-12-01 Marine Moisture Control Company, Inc. Method and apparatus for determining the degree of purity of a liquid
FR2609804B1 (fr) * 1987-01-15 1992-12-31 Bussotti Belinda Cuve a circulation double destinee a la photometrie d'absorption
DE4004990C2 (de) * 1990-02-19 1998-04-09 Fisher Rosemount Gmbh & Co Ges Analysenküvette
DE4012454C1 (cg-RX-API-DMAC7.html) * 1990-04-19 1991-08-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen, De
US5370842A (en) * 1991-11-29 1994-12-06 Canon Kabushiki Kaisha Sample measuring device and sample measuring system
JPH0610900A (ja) * 1992-04-27 1994-01-21 Canon Inc 液体移動方法及び移動装置ならびにこれを利用した測定装置
EP1889034A1 (en) * 2005-05-24 2008-02-20 Agilent Technologies, Inc. Multi-path flow cell correction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761067A (en) * 1953-01-26 1956-08-28 Du Pont Multi-component photometric analysis
GB1130586A (en) * 1965-12-28 1968-10-16 William John Ross Improvements in or relating to spectrophotometer cells
US3463927A (en) * 1966-08-02 1969-08-26 Robert W Allington Apparatus for measuring absorbance differences
US3625621A (en) * 1969-07-30 1971-12-07 Calbiochem Optical densitometer
US3751173A (en) * 1972-08-24 1973-08-07 Micromedic Systems Inc Flowthrough cuvette
US3810695A (en) * 1972-12-14 1974-05-14 Gam Rad Fluid analyzer with variable light path
US3916195A (en) * 1974-06-17 1975-10-28 Philco Ford Corp Non-dispersive multiple gas analyzer

Also Published As

Publication number Publication date
SE7512125L (sv) 1977-04-30
SE394910B (sv) 1977-07-18
FR2347678A1 (fr) 1977-11-04
JPS5275387A (en) 1977-06-24
US4099882A (en) 1978-07-11
FR2347678B1 (cg-RX-API-DMAC7.html) 1980-07-11
DE2648450A1 (de) 1977-05-05
JPS567172B2 (cg-RX-API-DMAC7.html) 1981-02-16
DE2648450C2 (de) 1983-04-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19961012